Description
JBL PartyBox 520 – Portable Party Bluetooth Speaker
Massive 400 W Output & AI Sound Boost
Delivers powerful party-level audio with JBL’s AI Sound Boost tech for optimized clarity at high volumes—perfect for energizing any gathering :contentReference[oaicite:0]{index=0}.
Dynamic Lightshow & App Control
Features a vibrant, customizable LED light show controllable via the JBL PartyBox app; syncs effects to the beat and enhances the party atmosphere :contentReference[oaicite:1]{index=1}.
Up to 15 Hours Battery + Swappable Design
Offers long battery life for extended play—plus fast-charge and user-replaceable battery options for non-stop music :contentReference[oaicite:2]{index=2}.
Connectivity & Mic/Guitar Inputs
Features Bluetooth 5.4 with Auracast™, dual XLR/¼″ combo jacks, USB-C audio/charging, and Aux input—ideal for live performance or karaoke setups :contentReference[oaicite:3]{index=3}.
Easy Portability & Rugged Build
Standing at ~56 lbs, it includes a telescopic handle and sturdy wheels; splash-resistant (IPX4) and ready for indoor or outdoor fun :contentReference[oaicite:4]{index=4}.
Perfect for Parties
Known as the “sweet spot” in JBL’s lineup—striking a balance between portability, power, and performance. Built to impress, especially for backyard events or small gatherings :contentReference[oaicite:5]{index=5}.
Massive 400 W Output & AI Sound Boost
Delivers powerful party-level audio with JBL’s AI Sound Boost tech for optimized clarity at high volumes—perfect for energizing any gathering :contentReference[oaicite:0]{index=0}.
Dynamic Lightshow & App Control
Features a vibrant, customizable LED light show controllable via the JBL PartyBox app; syncs effects to the beat and enhances the party atmosphere :contentReference[oaicite:1]{index=1}.
Up to 15 Hours Battery + Swappable Design
Offers long battery life for extended play—plus fast-charge and user-replaceable battery options for non-stop music :contentReference[oaicite:2]{index=2}.
Connectivity & Mic/Guitar Inputs
Features Bluetooth 5.4 with Auracast™, dual XLR/¼″ combo jacks, USB-C audio/charging, and Aux input—ideal for live performance or karaoke setups :contentReference[oaicite:3]{index=3}.
Easy Portability & Rugged Build
Standing at ~56 lbs, it includes a telescopic handle and sturdy wheels; splash-resistant (IPX4) and ready for indoor or outdoor fun :contentReference[oaicite:4]{index=4}.
Perfect for Parties
Known as the “sweet spot” in JBL’s lineup—striking a balance between portability, power, and performance. Built to impress, especially for backyard events or small gatherings :contentReference[oaicite:5]{index=5}.